Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

PDTA123T series

PNP resistor-equipped transistors; R1 = 2.2 kOhm, R2 = open

PNP Resistor-Equipped Transistors (RET) family.

Features and benefits

  • Built-in bias resistors

  • Reduces component count

  • Simplifies circuit design

  • Reduces pick and place costs

  • 100 mA output current capability

  • AEC-Q101 qualified

Applications

  • Digital applications

  • Cost-saving alternative for BC857 series in digital applications

  • Controlling IC inputs

  • Switching loads

Documentation (4)

File name Title Type Date
PDTA123T_SER PNP resistor-equipped transistors; R1 = 2.2 kOhm, R2 = open Data sheet 2025-12-04
mse186 Block diagram: PDTA123TE, PDTA123TM, PDTA123TT, PDTA123TU, PDTB123TT Block diagram 2009-11-03
mse199 Block diagram: PDTA114TE, PDTA114TM, PDTA114TT, PDTA114TU, PDTA115TE, PDTA115TM, PDTA115TT, PDTA115TU, PDTA123TE, PDTA123TM, PDTA123TT, PDTA123TU Block diagram 2009-11-04
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06

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